所有科技知识-科学时代

科学时代收录了3405121条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

belt for electric dental engine	belt fork	belt fork lever	belt frame	belt friction
belt gear	belt gearing	Belt gearing	belt grinder	belt grinding
belt gripe	belt guide	belt hammer	belt hay loader	belt height
Beltheim	belt highway	belt hook	belt hook clipper	belt horsepower
belt horsepower	Beltian body	Beltian(series)	Beltian[Series]	Beltian (series)
belt idler	Beltinci	belting	belting bolt	belting duck
belting loom	belting plan	belting yarn	belt insulation	Belt, intermediate
Beltiug	belt joint	belt joint; belt fastening	belt kiln	belt lace
belt lacer	belt lacing machine	belt lacings	belt leakage	belt leakage flux
belt leather	belt length	belt lever	belt lifter	belt line
beltline railway	belt loader	belt-loading	belt lock	belt loop
belt manufacturing apparatus	belt of calms	belt of convergence	belt of convergency	belt of fire
belt of fluctuation	belt of maximum precipitation	belt of totality	belt of transition	belt of Venus
Belton	belt peileter	belt pinch	belt, pistol	belt pitch
Belt, polar frontal	Belt, polar high	belt polishing machine	belt press	belt printer
belt processing platform	Belt Processing Platform	belt production	belt protector for anti break	belt pull
belt pulley	belt pulley clutch	belt punch	Beltra	belt rail
Beltra Lough	Beltrami	Beltramic flow	Beltrami diffusion equation	Beltrami flow
Beltrania concurvispora	Beltrania rhombica	Beltraniella portoricensis	Beltraniopsis esenbeckiae	belt reactance
belt reactance factor	belt recorder	belt reversing gear	belt rider	belt roller
Beltrum	belt sag	belt sander	belt saw	Belt-saw
belt scraper	belt screen	belt separator	belt separator	Belt-shifter
belt shifter	belt shifter fork	belt shifting device	belt shifting mechanism	belt shipper
belt slip	belt slip detector	Belt, soil moisture	belt span	belt speed
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